Top Cars for Fuel Efficiency

Popular Mechanics profiles the "5 Top Retro Eco-Supercars: Best Fuel Sippers of the Past 34 Years." It says a lot about the auto industry and consumer behavior that most of these cars weren't made recently. The car companies can do better and car consumers should demand more from them.


"Original Champ, Still Contending"

Human-powered Car

This sure beats the car that Fred Flintstone had.